Earbud



FIG. 1 is a perspective view of an earbud showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

CLAIM The ornamental design for an earbud, as shown and described.